<分区>
我这里有一个页面。当我点击提交按钮时，我得到 404 页面:
HTTP Status 404 - /Email/EmailGet
type Status report
message /Email/EmailGet
description The requested resource is not available.
Apache Tomcat/7.0.47
代码:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<form action="EmailGet" method="GET">
Email: <input type="text" name="email"> <br> Password: <input
type="password" name="password"> <br> <input
type="submit" value="Submit">
</form>
</body>
</html>
这是 EmailGet 代码:
package email;
import java.io.IOException;
import javax.mail.Session;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
/**
* Servlet implementation class Controller
*/
@WebServlet("/EmailGet")
public class EmailGet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public EmailGet() {
super();
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// Gets the entered email and password
String username = request.getParameter("email");
String password = request.getParameter("password");
//Creates the session and sets the session attributes
HttpSession session = request.getSession();
session.setAttribute("username", username);
session.setAttribute("password", password);
RequestDispatcher dispatcher;
//Calls the setCredentials method to check if entered credentials are valid
boolean result = SendSMTPMail.setCredentials(username, password);
//if valid, forwards to send page
if (result == true) {
dispatcher = request.getRequestDispatcher("send.jsp");
dispatcher.forward(request, response);
}
//if not valid, forwards to index page with error message displayed
else {
dispatcher = request.getRequestDispatcher("indexerror.jsp");
dispatcher.forward(request, response);
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
有什么想法吗？它曾经可以很好地转发页面，但现在似乎无法正常工作。
每个 jsp 页面单独运行良好，只是转发不工作。